Logitech UE 6000

Hi people. I am considering buying the Logitech UE 6000. Any of you have any experience with those? I love impactfull bass and comfort for long sessions of gaming. No competitive fps. I also love listening to melo-death and heavy metal so i was the bass to be fast for the double bass-drums. I currently have the vodas crossfade lp2 and as far as i love the sound the soundstage seems very small and comfort is... Meh! So what do you think UE 6000 any good for me?